@charset "utf-8";
/* CSS Document */
/* ************************************
* file name: index.css
* Create personnel: 胡娇玲
* Create Date: 2012-08-15
* content: 建筑节能供热系统
************************************ */
* {
	margin: 0px;
	padding: 0px;
}
html, body {
	margin:0px;
	font-family:'微软雅黑', '黑体', Arial;
	font-size:12px;
	font-weight:normal;
	color:#666;
	background:url(../images/top_bg.gif) repeat-x #ffffff;
	height:100%;
	width:100%;
}
a {
	text-decoration:none;
}
.left {
	float: left;
}
.right {
	float: right;
}
img{
	border:none;
}
/*-----------------------------头部开始-------------------------------------*/
#head {/*顶部整体背景*/
	background: url(../images/line1.jpg) repeat-x bottom;
	height: 100px;
}
.head_logo {/*顶部LOGO背景*/
	margin-left:40px;
	height:26px;
	padding:42px 0 0 258px;
	position:relative;
}
.head_logo .img1{
	position:absolute;
	top:5px;
	left:20px;
	display:block;
	width:60px;
	height:56px;}
.head_logo .img2{
	position:absolute;
	top:0;
	left:95px;
	display:block;
	width:450px;
	height:67px;}
.head_logo .img3{
	position:absolute;
	top:0;
	right:15px;
	display:block;
	width:270px;
	height:40px;}
.text_left{/*顶部LOGO文字*/
    width:100px;
	height:24px;
	color:#FFF;
	font-size:24px;
	font-weight:bold;
	}
.nav_rig {/*顶部按钮*/
	margin-right:20px;
	height: 26px;
}
.nav_rig ul li {/*顶部按钮背景*/
	float: left;
	background: url(../images/icon1.gif) no-repeat left 4px;
	color: #fff;
	padding-left: 20px;
	margin-left:10px;
	line-height: 22px;
}
.nav_rig ul li a {/*顶部按钮文字颜色*/
	color: #fff;
}
.nav_rig ul li a:hover {/*顶部按钮文字颜色*/
	text-decoration:underline;
}
.hea_tow {/*顶部欢迎栏整体*/
	height: 28px;
	padding-top: 4px;
}
.ht_welcome {/*顶部欢迎栏文字背景*/
	background: url(../images/bg2.jpg) no-repeat left top;
	width: 249px;
	height: 28px;
	line-height: 26px;
	color: #fff;
	padding-left: 4px;
	text-indent:20px;
}
/*-----------------------------头部结束-------------------------------------*/
/*-----------------------------内容开始-------------------------------------*/
#content {/*下部整体内容-左侧菜单背景*/
	width: 100%;
	background: url(../images/line2.jpg) repeat-y left;
}
#c_left {/*左侧菜单整体*/
	width: 203px;
	float:left;	
}
.menunav {/*左侧菜单内容*/
	width: 200px;
	height:100%;
	overflow-x:hidden;
	overflow-y:auto;
}
#c_content{
	float:right;
	position:absolute;
	left:203px;
	top:100px;
	overflow-x:hidden;
}
#c_sitemap{
	height:30px;
	background: url(../images/icon3.gif) no-repeat 10px 10px;
	padding-left: 30px;
	line-height: 30px;
	float:left;}
#c_content_content{
	float:left;}
/*-----------------------------菜单开始-------------------------------------*/
.menu{
	top:103px;
	left:0px;
	position:absolute;
	width:60px;
	}
.menu h1{
	display:block;
	width:200px;
	height:40px;
	margin:0 0 10px 0;}
.menu h1 a{
	display:block;
	width:200px;
	height:40px;
	line-height:40px;
	background-repeat:no-repeat;
	background-image:url(../images/menuicon_01.png);
	background-position:15px 15px;	
	cursor:pointer;
	font-size:14px;
	text-indent:60px;
	color:#9c9c9c;
	text-decoration:none;}
.menu h1.hover{
	background:url(../images/menubg.png);}
.menu h1.selected{
	background:url(../images/menubg.png);
	background-position:0 40px;}
.menu h1.selected a{
	background-image:url(../images/menuicon_02.png);
	background-position:224px 15px;}
.menu div{
	width:200px;}
.menu div ul{
	list-style:none;
	width:200px;
	line-height:30px;
	font-size:12px;
	margin-bottom:10px;}
.menu div ul li{
	display:block;
	width:200px;
	height:30px;}
.menu div ul li a{
	display:block;
	height:30px;
	width:265px;
	margin-left: -50px;
	color:#9c9c9c;
	text-decoration:none;
	text-indent:60px;
	background-image:url(../images/menuicon2_01.png);
	background-repeat:no-repeat;
	background-position:224px 8px;}
.menu div ul li.selected a{
	background-image:url(../images/menuicon2_02.png);
	background-position:224px 8px;}
.menu div ul li.secHover{
	background:url(../images/menubg_li.png);}
.menu div ul li.secSelected{
	background:url(../images/menubg_li.png);
	background-position:0 30px;}
/*-----------------------------菜单结束-------------------------------------*/
#foot {
	background: url(../images/line4.jpg) repeat-x top;
	height: 25px;
	line-height: 25px;
	text-align: center;
	color: #ffffff;
}
